created test_data_manager,py in tests folder and added the code to so… #62

	name: Code Formatting Check

	on:
	push:
	branches:
	- main
	pull_request:
	branches:
	- main

	jobs:
	format-check:
	runs-on: ubuntu-latest

	steps:
	- name: Checkout repository
	uses: actions/checkout@v2

	- name: Set up Python
	uses: actions/setup-python@v2
	with:
	python-version: '3.x'

	- name: Install dependencies
	run: \|
	python -m pip install --upgrade pip
	pip install black isort

	- name: Run isort and check for unformatted files
	run: \|
	isort --check-only .

	- name: Run black and check for unformatted files
	run: \|
	black --check --line-length=120 .

	- name: Fail if formatting is incorrect
	run: \|
	echo "Code is not formatted correctly. Please run 'isort .' and 'black --line-length=120 .' locally to fix."
	exit 1
	if: failure()

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